NOAA S-57 chart cell
North Pacific Ocean to Necker Bay and Whale Bay
US4AK5LI
- Usage band
- Approach · code 4
- Current edition
- 1.0
- Features
- 2,425
- S-57 layers
- 26
- Published
- May 10, 2024
- Manifest updated
- Jun 22, 2026, 2:51 PM UTC
Coverage
- North
- 56.70000° N
- South
- 56.40000° N
- West
- 135.60000° W
- East
- 135.00000° W
- Center
- 56.55000° N, 135.30000° W
- Bounds area
- 358 sq nm
- Feature density
- 6.7801 / sq nm
Chart Statistics
20 largest layers shown
- Average features per layer
- 93.3
- Smallest layer
- 1
- Largest layer
- 559
- Area sq km
- 1,227
- Features per sq km
- 1.97675
- DEPCNT Depth contour 559
- SBDARE Seabed area 535
- DEPARE Depth area 464
- UWTROC Underwater rock 360
- LNDARE Land area 146
- COALNE Coastline 115
- LNDELV 58
- WEDKLP 58
- OBSTRN Obstruction 39
- WATTUR 23
- M_QUAL Data quality 13
- SEAARE Sea area 13
- SOUNDG Sounding 8
- LNDRGN Land region 6
- RIVERS River 6
- TESARE 5
- C_ASSO 4
- MAGVAR Magnetic variation 4
- M_NPUB 2
- ADMARE 1
Nearby Chart Cells
Approach usage band
Current Edition Files
The NOAA ZIP archive is the upstream source for this chart cell; the other files are Open Ships generated derivatives for web and GIS use.
- Original NOAA ZIP archive https://www.charts.noaa.gov/ENCs/US4AK5LI.zip
- S-57 cell https://charts.openships.ai/noaa/s57/approach/US4AK5LI/1.0/US4AK5LI.000
- GeoJSON https://charts.openships.ai/noaa/s57/approach/US4AK5LI/1.0/US4AK5LI.geojson
- GeoParquet https://charts.openships.ai/noaa/s57/approach/US4AK5LI/1.0/US4AK5LI.parquet
- Metadata JSON https://charts.openships.ai/noaa/s57/approach/US4AK5LI/1.0/metadata.json
Editions
| Edition | Published | Metadata |
|---|---|---|
| 1.0 | May 10, 2024 | metadata.json |